From 26398a70ea35f153feb799fa850c71685667712b Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Thu, 18 Oct 2007 03:04:40 -0700 Subject: PM: Rename struct pm_ops and related things MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The name of 'struct pm_ops' suggests that it is related to the power management in general, but in fact it is only related to suspend.  Moreover, its name should indicate what this structure is used for, so it seems reasonable to change it to 'struct platform_suspend_ops'.  In that case, the name of the global variable of this type used by the PM core and the names of related functions should be changed accordingly. Signed-off-by: Rafael J. Wysocki Acked-by: Pavel Machek Cc: Len Brown Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/power/main.c | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'kernel/power') diff --git a/kernel/power/main.c b/kernel/power/main.c index 2a46b6d62f76..854bf0811d40 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -32,28 +32,28 @@ DEFINE_MUTEX(pm_mutex); /* This is just an arbitrary number */ #define FREE_PAGE_NUMBER (100) -struct pm_ops *pm_ops; +struct platform_suspend_ops *suspend_ops; /** - * pm_set_ops - Set the global power method table. + * suspend_set_ops - Set the global suspend method table. * @ops: Pointer to ops structure. */ -void pm_set_ops(struct pm_ops * ops) +void suspend_set_ops(struct platform_suspend_ops *ops) { mutex_lock(&pm_mutex); - pm_ops = ops; + suspend_ops = ops; mutex_unlock(&pm_mutex); } /** - * pm_valid_only_mem - generic memory-only valid callback + * suspend_valid_only_mem - generic memory-only valid callback * - * pm_ops drivers that implement mem suspend only and only need + * Platform drivers that implement mem suspend only and only need * to check for that in their .valid callback can use this instead * of rolling their own .valid callback. */ -int pm_valid_only_mem(suspend_state_t state) +int suspend_valid_only_mem(suspend_state_t state) { return state == PM_SUSPEND_MEM; } @@ -61,8 +61,8 @@ int pm_valid_only_mem(suspend_state_t state) static inline void pm_finish(suspend_state_t state) { - if (pm_ops->finish) - pm_ops->finish(state); + if (suspend_ops->finish) + suspend_ops->finish(state); } /** @@ -76,7 +76,7 @@ static int suspend_prepare(void) int error; unsigned int free_pages; - if (!pm_ops || !pm_ops->enter) + if (!suspend_ops || !suspend_ops->enter) return -EPERM; error = pm_notifier_call_chain(PM_SUSPEND_PREPARE); @@ -139,7 +139,7 @@ static int suspend_enter(suspend_state_t state) printk(KERN_ERR "Some devices failed to power down\n"); goto Done; } - error = pm_ops->enter(state); + error = suspend_ops->enter(state); device_power_up(); Done: arch_suspend_enable_irqs(); @@ -156,11 +156,11 @@ int suspend_devices_and_enter(suspend_state_t state) { int error; - if (!pm_ops) + if (!suspend_ops) return -ENOSYS; - if (pm_ops->set_target) { - error = pm_ops->set_target(state); + if (suspend_ops->set_target) { + error = suspend_ops->set_target(state); if (error) return error; } @@ -170,8 +170,8 @@ int suspend_devices_and_enter(suspend_state_t state) printk(KERN_ERR "Some devices failed to suspend\n"); goto Resume_console; } - if (pm_ops->prepare) { - error = pm_ops->prepare(state); + if (suspend_ops->prepare) { + error = suspend_ops->prepare(state); if (error) goto Resume_devices; } @@ -214,7 +214,7 @@ static inline int valid_state(suspend_state_t state) /* All states need lowlevel support and need to be valid * to the lowlevel implementation, no valid callback * implies that none are valid. */ - if (!pm_ops || !pm_ops->valid || !pm_ops->valid(state)) + if (!suspend_ops || !suspend_ops->valid || !suspend_ops->valid(state)) return 0; return 1; } -- cgit v1.2.2